Research on Fault Diagnosis Method for Fuel System Based on Fault Tree Analysis
With the rapid development of civil aviation transportation industry,the workload of aircraft main-tenance has increased rapidly.As a very important system on the aircraft,the performance of the aircraft fuel system directly affects the safety of flight.This article first analyzes common faults in the fuel system,and then conducts fault diagnosis analysis on the aircraft fuel system based on the fault tree analysis method.By construc-ting a fault tree diagram,the faults of the fuel system are comprehensively sorted out.At the same time,com-bined with the diagnostic experience and knowledge obtained by fuel system usage and maintenance experts,the faults are analyzed,processed,summarized,and a fault diagnosis rule library is established,Furthermore,accu-rately determine the faults that occur within the fuel system,and use this system for fault handling to ensure the normal operation of the aircraft.
万方数据
维普
